| Brand | E900 HARDWARE |
|---|---|
| Garage Door Part/Accessory Type | Extension Spring |
| Material | Steel |
| Pack Size | 1 Pack |
| Returnable | 90-Day |
| Weight Capacity (lbs) | 250 |
| Manufacturer Warranty | E900 HARDWARE warrants for a period of one year after purchase, t |
| Spring Length (in) | 30 |
| Country of Origin | United States |
| UPC | 7445046815899 |
Check the listing for details. SL730 30 In. Lock-End Extension Spring (0.177 In. No. 7 Wire). Condition: New, Made in United States. Listed at 38.99 USD. The E900 HARDWARE SL730 30 in. 2 x SL730 springs handle up to a 150 lb. door while 4 x SL730 springs handle up to a 300 lb. SL730 springs are also a popular installation for toy hauler doors.